*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
body{
    background-color: #f5f8f3;
}
.container{
    width: 1200px;
    margin: auto;
}
nav{
    background-color: #3097d1;
    border-bottom: 1px solid #1c73a5;
}
nav ul{
    display: flex;
}
nav ul img{
    width: 83px;
    height: 23px;
}
nav .inner li{
    list-style: none;
    padding: 14px 32px 10px 0;
}
.inner a{
    text-decoration: none;
    color: #d1e8f4;
}
.btn a{
    color: #ffffff;
}
.inner a:hover{
    color: #ffffff;
}
.row{
    margin-left: -15px;
    margin-right: -15px;
    display: flex;
}
.col-3{
    flex: 0 0 25%;
    padding-left: 15px;
    padding-right: 15px;
}
.col-6{
    flex: 0 0 50%;
}
.col-6 p,.main-right-1 p,.main-right-2 p,.main-right-3 p{
    line-height: 22px;
}
.item,.middle-3,.middle-4,.main-right-2,.main-right-3{
    background-color: #ffffff;
    border: 1px #d3e0e9 solid;
}
.main{
    margin-top: 30px;
}
.left-1 .yu{
    width: 100%;
}
.left-1{
    text-align: center;
}
.left-1 h3{
    padding-bottom: 14px;
}
.left-1 p{
    font-family: Arial;
    padding: 0 16px 26px 16px;
}
.left-2 p,.left-1 p{
    color: #565e5e;
}
.yuan{
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 4px solid #ffffff;
    margin-top: -62px;
}
.left-2 a{
    text-decoration: none;
    color: #3097d1;
}
.left-2{
    padding: 16px 0 16px 16px;
    margin-top: 30px;
}
.left-2 p{
    padding-bottom: 10px;
    font-size: 14px;
}
.left-2,.left-3{
    background-color: #ffffff;
    border: 1px #d3e0e9 solid;
}
.left-3{
    padding: 16px 5px 15px 5px;
    margin-top: 25px;
}
.left-2 h3{
    padding-bottom: 14px;
}
.potos,.middle-1{
    display: flex;
}
.left-3-1,.left-3-2{
    width: 50%;
}
.left-3-1 img,.left-3-2 img{
    width: 100%;
    padding:5px;
}
.left-3 h3{
    padding-left: 5px;
}
.item2{
    padding:30px 20px 0 20px;
}
.middle-1 h3{
    padding-right: 436px;
}
.middle-1 p,.middle-3 p,.on-4 p{
    font-size: 14px;
    color: #a0abb2;
    padding-top: 2px;
}
.middle-2 p,.over-1 p{
    color: #3a3948;
    font-size: 14px;
}
.middle-2 p{
    padding-bottom: 20px;
}
.middle-2-1,.middle-2-2{
    width: 50%;
}
.middle-2-1 img,.middle-2-2 img{
    width: 100%;
    height: 214px;
    margin-bottom: 10px;
}
.middle-2-1 img{
    padding-right: 10px;
}
.aenean,.over,.middle-4-1{
    display: flex;
}
.middle-2-3 span,.over-1 span{
    color: #1e3948;
    font-weight: bolder;
}
#copy{
    padding-top: 30px;
}
.middle-1-1{
    padding-bottom: 4px;
}
.over h3{
    padding-right: 350px;
}
.middle-3-2 p,.middle-4-2 p{
    color: #3a3948;
    font-size: 14px;
}
.middle-3{
    border-top: none;
}
.middle-3 h3{
    padding-right: 420px;
}
.middle-3,.middle-4{
    padding:25px 20px 35px 20px;
}
.on-3 h3{
    padding-right: 472px;
}
.middle-4-3{
    padding-top: 25px;
    padding-bottom: 40px;
}
.main-right-1 img{
    width: 100%;
    padding: 10px 0 16px 0;
}
.main-right-1,.main-right-2,.main-right-3{
    padding: 18px 16px 15px 15px;
}
body h3,.it{
    color: #3d5567;
}
.main-right-1 span{
    display: inline-block;
    font-weight: bold;
    padding-bottom: 10px;
}
.main-right-1 p,.it{
    font-family: Arial;
    color: #3a3948;
}
.main-right-1 p{
    font-size: 14px;
}
.main-right-1 button,.main-right-2 button{
    border: 1px #2a88bd solid;
    background-color: #ffffff;
    color: #3d8fc1;
    padding: 10px 10px;
    border-radius: 2px;
}
.main-right-1 button{
    margin-top: 14px;
}
.main-right-1 button:hover,.likes-1 button:hover,.likes-2 button:hover{
    background-color: #2a88bd;
    color: #ffffff;
}
.likes-1 button:hover,.likes-2 button:hover{
    padding: 10px 16px;
}
.likes-1 button:hover img,.likes-2 button:hover img{
    display: none;
}
.likes-1 button:hover img{
    overflow: hidden;
}
.fo-1 img,.fo-3 img{
    width: 60px;
    height: 60px;
    border-radius: 50%;
}
.fo-2,.fo-4{
    padding-left: 15px;
}
.main-right-2 span{
    color: #1e3948;
    font-weight: bold;
}
.main-right-2 button{
    margin-top: 8px;
}
.likes-1{
    padding-bottom: 20px;
}
.fo-1,.fo-3{
    padding-top: 10px;
}
.likes-1,.likes-2{
    display: flex;
}
.main-right-2{
    margin-top: 25px;
}
.main-right-3 p{
    font-family: Arial;
}
footer{
    text-align: center;
    border-top: 1px solid #cccccc;
    background-color: #f5f8fa;
    padding: 55px 0 40px 0;
    margin-top: 100px;
}
footer a{
    text-decoration: none;
    color: #3097d1;
    padding-right: 22px;
}
footer a:hover{
    text-decoration: underline;
}
footer span{
    color: #3097d1;
}
footer p{
    padding-bottom: 10px;
}
@media (max-width: 600px) {
    .container,.middle-2-1,.middle-2-2,.middle-4-3 img{
        width: 100%;
    }
    nav .inner li{
        padding-left: 4px;
        padding-right: 8px;
        font-size: 12px;
    }
   .main .col-3{
        flex: 0 0 100%;
        max-width: 100%;
    }
    .main .col-6{
        max-width: 100%;
    }
    .row,.aenean,.over,.middle-4-1,.middle-1{
        display: block;
    }
    .middle-1 h3,.over h3,.middle-4-1 h3,.middle-2-1 img{
        padding-right: 0;
    }
    .row{
        margin: 0;
    }
    .col-3{
        padding: 0;
    }

}

